
Will Flavio Bolsonaro win the most votes in the second round of the Brazil presidential election from Goiás?
4 of 5 top Polymarket traders hold Yes (80%) · Yes at 99¢ · $869 held · ends Oct 26
⚖️
Neutral
Yes
5
Yes 80%
$869.22
-$11.09
97.8¢ → 98.5¢
+1% since entry · 4 traders
Research grade
NeutralYes at 99%
No measured edge either way. The plain consensus (5+ holders, 60 %+, held to resolution) lost −4.8 % a trade after costs (n 10,051, 95 % CI −6.5 to −3.1 %).
- Side priced over 95¢0.90–0.99 was −0.2 % a trade (n 4,210); above 95¢ little is left to win and the backtests' bands stop at 0.95.
- Quality net +3 or moreNet +3 when the consensus formed: +7.2 % a trade pooled (n 214 + 144, 95 % CI +0.9 to +13.6), +5.7 % at a 2¢ half-spread. Fragile: the 5 best events give 66–75 % of the profit.
Backtest of Oct 22 2026: one entry per market, held to resolution, after a 1¢ half-spread and Polymarket's taker fees. The grade never goes above “Research candidate”: no rule passed the multiple-testing check. It is not a forecast and not advice.
Smart Money Signal
4 of 5 top traders (80%)1 holds an outcome priced under 50%1 small position dimmed (<$100 invested)
Outcome Probabilities
Smart Money Breakdown by Outcome
Signal Intelligence
Momentum
Flat
+0 pts consensus
Breadth
4 traders
Top 2 hold 71%
Freshness
Late
192h old
Flip Quality
Clean
0 consensus flips
80% of non-arb traders are on Yes. Concentration is driven by the top two positions owning 71% of that side's value.
| Trader | Position | Invested | Value | PnL | Record |
|---|---|---|---|---|---|
OL OLOTH | Yesavg 99¢ | $340.84 | $341.53 | -$1.2 | 96% 720-29 (749) |
QM QMG-CORE | Yesavg 99.5¢ | $277.73 | $276.78 | -$2.9 | 77% 1331-396 (1727) |
![]() Ryxon21 | Yesavg 95.6¢ | $146.53 | $152.04 | +$4.44 | 71% 271-112 (383) |
0X 0xa169f83d28ad1ce5a14cc1c49796b547ece21b73 | Yesavg 92.4¢ | $112.14 | $98.53 | -$6.15 | 51% 106-101 (207) |
YO YouSayUpISayDownCTR<$100 | Noavg 13¢ | $5.59 | $0.34 | -$5.27 | 61% 1506-979 (2485) |
Invested
$340.84
Value
$341.53
PnL
-$1.2
Record
96%
720-29 (749)
Invested
$277.73
Value
$276.78
PnL
-$2.9
Record
77%
1331-396 (1727)
Ryxon21Invested
$146.53
Value
$152.04
PnL
+$4.44
Record
71%
271-112 (383)
Invested
$112.14
Value
$98.53
PnL
-$6.15
Record
51%
106-101 (207)
Invested
$5.59
Value
$0.34
PnL
-$5.27
Record
61%
1506-979 (2485)
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EV Calculator
Consensus % is how many tracked traders hold a side, not a win probability.
98.5¢ price + 1.0¢ spread + 0.0¢ fee (Politics 4%). Win more often than this and the bet pays.
A market order pays the taker fee and crosses the spread (assumed 1.0¢); a limit order pays no fee but may not fill. The fee category is a guess from the title.